Hardware Spec Index

Zephyra PW-6600 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6600-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,775 (Power Supplies scale)
Category rank#32,411
Street price$119
Power850 W (rated)
Performance per dollar14.92
Released2025

Specifications

BrandZephyra
ModelZephyra PW-6600 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-5372 Ultra 750W 80 PLUS Gold ATX Power Supply1,511$99Compare
Teralux PW-6184 SE 850W 80 PLUS Gold ATX 3.0 Power Supply2,188$209Compare
Vantrel PW-5572 Max 550W 80 PLUS Gold ATX Power Supply834$49Compare
Zephyra PW-6311 Plus 650W 80 PLUS Gold ATX 3.0 Power Supply856$39Compare
Zephyra PW-8933 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,708$379Compare
Vantrel PW-8313 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,746$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6600 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/17530794 (accessed 2026-10-19).